Red-billed hornbill chewing and swallow a praying mantis among lush vegetation, Close-up shot

redbilled hornbill chewing swallow praying mantis lush vegetation closeup kruger park tree behavior bird hornbill bird insect branch reserve environment portrait habitat conservation erythrorhynchus wilderness season fauna feathers african wild nature beak eating green safari outdoors south africa billed wildlife insects ambush hymenopodidae biology perch ornithology passerine predator bird watching kruger national park foliage